Decision Workspace
lambda-shield vs cuaimacrypt vs arcanum-primitives
Side-by-side comparison of Rust crates
45
lambda-shield
experimentalv0.6.0
A lightweight, energy-efficient stream cipher based on the Collatz Lemma 3 residue discovery.
54
cuaimacrypt
experimentalv1.2.2
CuaimaCrypt symmetric hybrid cipher engine — block cipher and stream cipher combined
53
arcanum-primitives
experimentalv0.1.2
Native cryptographic primitives for Arcanum
Core Metrics
| lambda-shield | cuaimacrypt | arcanum-primitives | |
|---|---|---|---|
| Health Score | 45 | 54 | 53 |
| Total Downloads | 76 | 114 | 2.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 18 |
| Releases | 5 | 7 | 3 |
| Last Updated | 71d ago | 97d ago | 123d ago |
| Age | 2m | 3m | 4m |
Health Breakdown
lambda-shield
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
10
cuaimacrypt
Maintenance
20
Quality
17
Community
5
Popularity
2
Documentation
10
arcanum-primitives
Maintenance
13
Quality
15
Community
9
Popularity
4
Documentation
12
Technical Details
| lambda-shield | cuaimacrypt | arcanum-primitives | |
|---|---|---|---|
| Version | 0.6.0 | 1.2.2 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 1 | 12 |
| Crate Size | 8KB | 68KB | 175KB |
| Features | 0 | 0 | 12 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cuaimacrypt leads with a health score of 54/100, but none of the options score above 80.
- •arcanum-primitives has the most downloads (2.4K), suggesting wider adoption.
- •lambda-shield, arcanum-primitives are pre-1.0 — API may change.